<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        /* .notice-box{
            position: absolute;
            top: 0;
            left: 0;
            height: 100%;
            width: 100%;
        } */
        .spinner {
            margin: 100px auto;
            width: 20px;
            height: 20px;
            position: relative;
            }
            
            .container1 > div, .container2 > div, .container3 > div {
            width: 6px;
            height: 6px;
            background-color: #333;
            
            border-radius: 100%;
            position: absolute;
            -webkit-animation: bouncedelay 1.2s infinite ease-in-out;
            animation: bouncedelay 1.2s infinite ease-in-out;
            -webkit-animation-fill-mode: both;
            animation-fill-mode: both;
            }
            
            .spinner .spinner-container {
                position: absolute;
                width: 100%;
                height: 100%;
            }
            
            .container2 {
            -webkit-transform: rotateZ(45deg);
            transform: rotateZ(45deg);
            }
            
            .container3 {
            -webkit-transform: rotateZ(90deg);
            transform: rotateZ(90deg);
            }
            
            .circle1 { top: 0; left: 0; }
            .circle2 { top: 0; right: 0; }
            .circle3 { right: 0; bottom: 0; }
            .circle4 { left: 0; bottom: 0; }
            
            .container2 .circle1 {
            -webkit-animation-delay: -1.1s;
            animation-delay: -1.1s;
            }
            
            .container3 .circle1 {
            -webkit-animation-delay: -1.0s;
            animation-delay: -1.0s;
            }
            
            .container1 .circle2 {
            -webkit-animation-delay: -0.9s;
            animation-delay: -0.9s;
            }
            
            .container2 .circle2 {
            -webkit-animation-delay: -0.8s;
            animation-delay: -0.8s;
            }
            
            .container3 .circle2 {
            -webkit-animation-delay: -0.7s;
            animation-delay: -0.7s;
            }
            
            .container1 .circle3 {
            -webkit-animation-delay: -0.6s;
            animation-delay: -0.6s;
            }
            
            .container2 .circle3 {
            -webkit-animation-delay: -0.5s;
            animation-delay: -0.5s;
            }
            
            .container3 .circle3 {
            -webkit-animation-delay: -0.4s;
            animation-delay: -0.4s;
            }
            
            .container1 .circle4 {
            -webkit-animation-delay: -0.3s;
            animation-delay: -0.3s;
            }
            
            .container2 .circle4 {
            -webkit-animation-delay: -0.2s;
            animation-delay: -0.2s;
            }
            
            .container3 .circle4 {
            -webkit-animation-delay: -0.1s;
            animation-delay: -0.1s;
            }
            
            @-webkit-keyframes bouncedelay {
            0%, 80%, 100% { -webkit-transform: scale(0.0) }
            40% { -webkit-transform: scale(1.0) }
            }
            
            @keyframes bouncedelay {
            0%, 80%, 100% {
                transform: scale(0.0);
                -webkit-transform: scale(0.0);
            } 40% {
                transform: scale(1.0);
                -webkit-transform: scale(1.0);
            }
            }
    </style>    
</head>
<body>
    <div class="notice-box">
        <div class="spinner">
            <div class="spinner-container container1">
                <div class="circle1"></div>
                <div class="circle2"></div>
                <div class="circle3"></div>
                <div class="circle4"></div>
            </div>
            <div class="spinner-container container2">
                <div class="circle1"></div>
                <div class="circle2"></div>
                <div class="circle3"></div>
                <div class="circle4"></div>
            </div>
            <div class="spinner-container container3">
                <div class="circle1"></div>
                <div class="circle2"></div>
                <div class="circle3"></div>
                <div class="circle4"></div>
            </div>
        </div>
    </div>
</body>
</html>